How to disable application checksumming?

I would like to disable signature validation for some or all applications. I am currently involved in developing a networked application and am tired of hitting Allow to the “application signature changed” warning every time I rebuild it.

Not sure if this will help, but you can try:
Application Monitor → double click the application → Miscellaneous tab → check “Skip advanced security checks”

I’ve done that already. I also tried disabling Application Behavior Analysis. That didn’t work either.

Alert Frequency is set to Low, and the application is allowed to access any IP on any port, using TCP or UDP, inbound and outbound.

You can’t. At least not in version 2.4 or less.

https://forums.comodo.com/feedbackcomments/its_been_a_year_and_still_cant_disable_application_signature-t10270.0.html

I guess I can tolerate the popups for a while. When is the next version due to be released?

I recommend this thread:
https://forums.comodo.com/comodo_firewall/comodo_firewall_3_windows_vista_and_x64_compatibility_current_release_date-t6927.0.html